• Contact Potential Difference Ionization Detector 

      Danyluk, Steven; Zharin, Anatoly (4/6/2004)
      A nondestructive testing method of condensed matter surfaces, and a sensing device for the measurement of the work function of the surface of a conducting or semiconducting sample. The sensing device includes an ionization ...
    • Contact Potential Difference Sensor To Monitor Oil Properties 

      Danyluk, Steven; Zharin, Anatoly (3/28/2006)
      A method and system for contact potential sensing of dielectric properties of a fluid. The method and system include a contact potential sensor, an open or closed loop for passing a fluid past the sensor, measuring a contact ...
    • Ionization Contact Potential Difference Gyroscope 

      Danyluk, Steven; Zharin, Anatoly; Schmidt Jr., Parbury P. (1/20/2004)
      An ionization contact potential difference gyroscope including a housing enclosing a first and second electrode with a gas, further including an ionization source capable of providing ions from the gas, and a contact ...
    • MACHINE TOOL SPINDLE BEARING DIAGNOSTICS UNDER OPERATING CONDITIONS 

      Chen, Aoyu (Georgia Institute of Technology, 2017-04-05)
      Bearing diagnostics provide valuable information related to a bearing’s health and facilitate Condition Based Maintenance (CBM) for rotary machines. This is an effective method to decrease unnecessary cost and downtime ...
    • Method And Apparatus For Measuring Properties Of Weak Electrolytic, Organic Fluids Such As Hydrocarbon-based Fluids 

      Danyluk, Steven; Mess, Francis; Tereshko, Sergey; Zharin, Anatoly (8/30/2011)
      A method and system for determining chemical properties of a fluid. The method and system include providing a weak electrolyte fluid, a container for the fluid, a detection method performed by a device having at least two ...
    • Non Vibrating Capacitance Probe For Wear Monitoring 

      Danyluk, Steven; Zharin, Anatoly; Zanoria, Elmer; Reid, Lennox; Hamall, Kenneth (9/4/2007)
      A non-vibrating capacitance probe for use as a non-contact sensor for tribological wear on a component. The device detects surface charge through temporal variation in the work function of a material. A reference electrode ...
    • Non-vibrating Capacitance Probe For Wear Monitoring 

      Danyluk, Steven; Zharin, Anatoly; Zanoria, Elmer; Reid, Lennox; Hamall, Kenneth M. (11/2/1999)
      A non-vibrating capacitance probe for use as a non-contact sensor for tribological wear on a component. The device detects surface charge through temporal variation in the work function of a material. A reference electrode ...
    • Polariscope Stress Measurement Tool And Method Of Use 

      Danyluk, Steven; Li, Fang (9/11/2012)
      The present invention provides a tool for and method of using an infrared transmission technique to extract the full stress components of the in-plane residual stresses in thin, multi crystalline silicon wafers including ...
    • Polariscope Stress Measurement Tool And Method Of Use 

      Danyluk, Steven; Li, Fang (9/17/2013)
      The present invention provides a tool for and method of using an infrared transmission technique to extract the full stress components of the in-plane residual stresses in thin, multi crystalline silicon wafers including ...